Tough Cover Hydraulic Hose

What is Tough Cover Hydraulic Hose?

Parker’s Tough Cover hydraulic hose is constant pressure hydraulic hose made with synthetic rubber inner tube that offers wide fluid compatibility. The Tough Cover (TC) IS made of proprietary synthetic rubber that provides 80 times the abrasion resistance compared to standard rubber cover hose. For extreme applications Parker also offers their Super Tough Cover (ST) hose that guarantees 450 times more abrasion resistance.

Prevent hose abrasion and cracking with Parker’s TC and ST hose covering.

What is Tough Cover Hydraulic Hose?

Tough Cover hydraulic hose is now part of Parker Global Core line of hoses. It is available in five different working pressures that range from 1,000 psi up to 6,000 psi. Tough Cover line is represented by 187TC, 387TC, 471TC, 487TC, 722TC, 787TC, and 797TC series hoses created to be used for petroleum-based hydraulic fluids and lubricating oils.

The Hope Group’s ParkerStores stock 6,000 psi hoses to accommodate any working pressure requirement. See their characteristics below:

187TC Hose

Global Core 187 Tough Cover hose is the first and only 1000 PSI constant working pressure hose on the market. It is available in -8 to -48 Hose I.D. radius, and a variety of cover options, including Standard, ToughCover and SuperTough varieties. 187 Parker GlobalCore hose exceeds ISO 18752 performance specification (AC, BC, and CC), making it high performing in rugged environments and high-impulse applications.

Construction

  • Inner Tube Material: Proprietary Synthetic Rubber
  • Reinforcement: One- or two-braided steel wires
  • Standard Cover: Synthetic rubber
  • TC Cover: High abrasion resistance (MSHA approved synthetic rubber)
  • ST Cover: Synthetic rubber with a special polyethylene coating

Fittings

  • 43 Series

Temperature Range

  • Standard Cover: -40°F to +212°F
  • TC / ST Cover: -40°F to +257°F
    Exception: Air max. 158°F Water max. 185°F

387TC Hose

387 Tough Cover Hose now called Parker 387 GlobalCore hydraulic hose is a constant working pressure hydraulic hose designed for high-pressure systems. It provides 3000 psi (21 MPa) constant working pressure in all sizes and is available in a variety of cover options, including Standard, ToughCover and SuperTough varieties. 387 Parker GlobalCore hose exceeds ISO 18752 performance specification (AC, BC and CC) making it high performing in rugged environments and high-impulse applications.

Construction

  • Inner Tube Material: Proprietary Synthetic Rubber
  • Reinforcement: One- or two-braid steel wire for size -4 to -16. Four-spiral wire for sizes -20 to -32
  • Standard Cover: Synthetic rubber
  • TC Cover: High abrasion resistance (MSHA approved synthetic rubber)
  • ST Cover: Synthetic rubber with a special polyethylene coating

Fittings

  • 43 Series, sizes -4 to -20
  • 77 Series, sizes -20 to -32

Temperature Range

  • Standard Cover: -40°F to +212°F
  • TC / ST Cover: -40°F to +257°F
    Exception: Air max. 158°F Water max. 185°F

471TC Hose

471 Tough Cover No-Skive Hose is a tough and flexible hydraulic hose designed a pressure range of 2500-5800 PSI. It meets ISO 11237 Type 2SC, SAE J1942, EN 857 Type 2SC specifications.

Construction

  • Inner Tube Material: Proprietary Synthetic Rubber
  • Reinforcement: Two braids steel wire
  • TC Cover: High abrasion resistance (MSHA approved synthetic rubber)
  • ST Cover: Synthetic rubber with a special polyethylene coating

Fittings

  • 43 Series

Temperature Range

  • Standard Cover: -40°F to +212°F
  • TC / ST Cover: -40°F to +257°F
    Exception: Air max. 158°F Water max. 185°F

487TC Hose

487 Tough Cover Hose now called Parker 487 GlobalCore hydraulic hose is highly flexible across all sizes hydraulic hose designed for high performance. It provides 4,000 psi (28 MPa) constant working pressure in all sizes and is available in a variety of cover options, including Standard, ToughCover and SuperTough varieties. 487 Parker GlobalCore hose exceeds ISO 18752 performance specification (AC, BC, and CC) by having 1/2 ISO 18752 minimum bend radius.

Construction

  • Inner Tube Material: Proprietary Synthetic Rubber
  • Reinforcement: One- or two-braid steel wire for sizes -4 to -12. Four-spiral wires for sizes -16 up to -24. Six spiral wires for size -32
  • Standard Cover: Synthetic rubber
  • TC Cover: High abrasion resistance (MSHA approved synthetic rubber)
  • ST Cover: Synthetic rubber with a special polyethylene coating

Fittings

  • 43 Series, sizes -4 to -16
  • 77 Series, sizes -20 to -32

Temperature Range

  • Standard Cover: -40°F to +212°F
  • TC / ST Cover: -40°F to +257°F
    Exception: Air max. 158°F Water max. 185°F

722TC Hose

722 Tough Cover Hose now called Parker 722 GlobalCore hydraulic hose is a resilient 4-wire spiral hydraulic hose designed for high performance. It provides 4,000 psi (28 MPa) constant working pressure in all sizes and is available in a variety of cover options, including Standard, ToughCover and SuperTough varieties. 487 Parker GlobalCore hose exceeds ISO 18752 performance specification (AC, BC and CC) by having 1/2 ISO 18752 minimum bend radius. Smaller radius makes the installation of the hose easier and reduces the amount of hose used.

Construction

  • Inner Tube Material: Proprietary Synthetic Rubber
  • Reinforcement: Four-spiral steel wire
  • Standard Cover: Synthetic rubber
  • TC Cover: High abrasion resistance (MSHA approved synthetic rubber)
  • ST Cover: Synthetic rubber with a special polyethylene coating

Fittings

  • 43 Series

Temperature Range

  • Standard Cover: -40°F to +212°F
  • TC / ST Cover: -40°F to +257°F
    Exception: Air max. 158°F Water max. 185°F

787TC Hose

787 Conventional Spiral Tough Cover Hose is now called Parker GlobalCore 787 Hose. It provides 5,000 psi (35 MPa) constant working pressure in all sizes and is available in a variety of cover options, including Standard, ToughCover and SuperTough varieties. The new GlobalCore 787 hose offers nearly 30% smaller O.D. by area than SAE spiral. Additionally, it has twice the impulse/life and is tested to 2,000,000 cycles. Parker 787 GlobalCore hose is lightweight and very flexible, which ensures easy installation. Additionally, it exceeds ISO 18752 performance specification (AC, BC, and CC) by having 1/2 ISO 18752 minimum bend radius. Order online

Construction

  • Inner Tube Material: Proprietary Synthetic Rubber
  • Reinforcement: Two-braid steel wire for sizes -4 to -6. Four- or six-compact spiral steel wires for sizes -8 to -32
  • Standard Cover: Synthetic rubber
  • TC Cover: High abrasion resistance (MSHA approved synthetic rubber)
  • ST Cover: Synthetic rubber with a special polyethylene coating

Fittings

  • 43 Series, sizes -4 to -6
  • 77 Series, sizes -8 to -32

Temperature Range

  • Standard Cover: -40°F to +212°F
  • TC / ST Cover: -40°F to +257°F
    Exception: Air max. 158°F Water max. 185°F

797TC Hose

797 Compact Spiral 6000 psi Hydraulic Hose is now called Parker GlobalCore 797 Conventional Spiral Tough Cover Hose. It provides 6,000 psi (42 MPa) constant working pressure in all sizes and is available in a variety of cover options, including Standard, ToughCover and SuperTough varieties. Compared to SAE spiral this hose has up to 26% less weight. 797 Parker GlobalCore hose exceeds ISO 18752 performance specification (AC, BC and CC) by having 1/2 ISO 18752 minimum bend radius.

Construction

  • Inner Tube Material: Proprietary Synthetic Rubber
  • Reinforcement: Two-braid steel wire for sizes -4. Four- or six-compact spiral wires for sizes -6 to -32
  • Standard Cover: Synthetic rubber
  • TC Cover: High abrasion resistance (MSHA approved synthetic rubber)
  • ST Cover: Synthetic rubber with a special polyethylene coating

Fittings

  • 43 Series, sizes -4 to -6
  • 77 Series, sizes -8 to -32

Temperature Range

  • Standard Cover: -40°F to +212°F
  • TC / ST Cover: -40°F to +257°F
    Exception: Air max. 158°F Water max. 185°F

Parker hydraulic hose is available for online purchase on HopeDirect.com.

Request a Quote on Tough Cover Hydraulic Hose Assemblies

We fabricate hose assemblies in our ISO-certified facility in Northborough, Massachusetts. Ask us for pricing and lead time on your next hose assembly requirement.

Request a Quote

Hose Assemblies at Our ParkerStores

Each one of our ParkerStore branch locations is staffed by a certified technician who can provide immediate replacement of any hydraulic hose assembly with an inside diameter up to 2 inches and six-wire braid.

ParkerStore Locations